07.commons-collection 설치
http://commons.apache.org/proper/commons-collections/
![](./files/attach/images/123/060/287/538dd96c891429cda117477d620d3101.png)
Download
http://mirror.apache-kr.org/ Change
commons-collections-3.2.1-bin.zip
![](./files/attach/images/123/060/287/6950303063ebcbf53d09c53bb25d493d.png)
lib 추가
![](./files/attach/images/123/060/287/6d6b5afa59f72384a893fe6bac1537f9.png)
07.commons-collection 설치
http://commons.apache.org/proper/commons-collections/